We highly recommend your stay at Xenia's place. Our family stayed at her place for 1 week and everything is nice, comfy and well after more than we expected, including a great quality breakfast that everyone in the family can enjoy together. If you plan to stay with a toddler or kids there will be amenities available for them too.
The location of her place is convenient and within walking distance to the Shopping Mall, Supermarket, Restaurants and Night Market. You can commute easily by MRT (Subway) or taxi to other parts of Bangkok.
As a host, Xenia is very nice and friendly willing to help us if needed to accommodate our stay. Also, show us around for facilities in the building and the local morning market to explore :)